Simplify AI model loading.

Modified Files:
 	AIBallistic.cxx AIBallistic.hxx AIBase.cxx AICarrier.hxx
 	Makefile.am
Removed Files:
	AIModelData.cxx AIModelData.hxx

src/AIModel/AIBallistic.cxx

@@ -29,7 +29,6 @@
 
 #include <Scenery/scenery.hxx>
 
-#include "AIModelData.hxx"
 #include "AIBallistic.hxx"
 
 #include <Main/util.hxx>
@@ -118,12 +117,6 @@ void FGAIBallistic::readFromScenario(SGPropertyNode* scFileNode) {
     setRandom(scFileNode->getBoolValue("random", false));
 }
 
-osg::Node* FGAIBallistic::load3DModel(const string &path, SGPropertyNode *prop_root)
-{
-  model = SGModelLib::loadModel(path, prop_root, new FGAIModelData(this, prop_root));
-  return model.get();
-}
-
 bool FGAIBallistic::init(bool search_in_AI_path) {
     FGAIBase::init(search_in_AI_path);
 

src/AIModel/AIBallistic.hxx

@@ -43,8 +43,6 @@ public:
 
     void readFromScenario(SGPropertyNode* scFileNode);
 
-    virtual osg::Node* load3DModel(const string &path,
-                           SGPropertyNode *prop_root);
     bool init(bool search_in_AI_path=false);
     virtual void bind();
     virtual void unbind();

src/AIModel/AIBase.cxx

@@ -41,9 +41,9 @@
 
 #include <Main/globals.hxx>
 #include <Scenery/scenery.hxx>
+#include <Scripting/NasalSys.hxx>
 
 #include "AIBase.hxx"
-#include "AIModelData.hxx"
 #include "AIManager.hxx"
 
 const char *default_model = "Models/Geometry/glider.ac";
@@ -207,7 +207,8 @@ void FGAIBase::initModel(osg::Node *node)
 
 osg::Node* FGAIBase::load3DModel(const string &path, SGPropertyNode *prop_root)
 {
-  model = SGModelLib::loadPagedModel(path, prop_root, new FGAIModelData(this, prop_root));
+  model = SGModelLib::loadPagedModel(path, prop_root, new FGNasalModelData(prop_root));
+  initModel(model.get());
   return model.get();
 }
 

src/AIModel/AICarrier.hxx

@@ -24,9 +24,6 @@
 #include <string>
 #include <list>
 
-#include <osg/Referenced>
-#include <osg/Node>
-
 #include <simgear/compiler.h>
 
 using std::string;

src/AIModel/AIModelData.cxx

@@ -1,16 +0,0 @@
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "AIBase.hxx"
-#include "AIModelData.hxx"
-
-void FGAIModelData::modelLoaded(const string& path, SGPropertyNode *prop,
-                                   osg::Node *n)
-{
-    FGNasalModelData::modelLoaded(path, prop, n);
-    // SG_LOG(SG_NASAL, SG_ALERT, "FGAIModelData::modelLoaded(" << path << ")");
-    if(_base.valid())
-        _base->initModel(n);
-}

src/AIModel/AIModelData.hxx

@@ -1,18 +0,0 @@
-#ifndef __FGAIMODELDATA_HXX
-#define __FGAIMODELDATA_HXX
-
-#include <osg/observer_ptr>
-#include <Scripting/NasalSys.hxx>
-
-class FGAIBase;
-
-class FGAIModelData : public FGNasalModelData {
-public:
-    FGAIModelData(FGAIBase *b, SGPropertyNode *props = 0) : FGNasalModelData(props), _base(b) {}
-    virtual void modelLoaded(const string& path, SGPropertyNode *prop, osg::Node *);
-
-private:
-    osg::observer_ptr<FGAIBase> _base;
-};
-
-#endif

src/AIModel/Makefile.am

@@ -3,7 +3,6 @@ noinst_LIBRARIES = libAIModel.a
 libAIModel_a_SOURCES = submodel.cxx submodel.hxx 	\
 			AIManager.hxx AIManager.cxx \
 			AIBase.hxx AIBase.cxx 	\
-			AIModelData.cxx AIModelData.hxx \
 			AIAircraft.hxx AIAircraft.cxx \
 			AIMultiplayer.hxx AIMultiplayer.cxx \
 			AIShip.hxx AIShip.cxx \